The M10 Phono Preamplifiers As a level 5 product, the M10 Phono shares all of the technologies used in the world famous Audio Note Ongaku, Kegon, and Gaku On amplifiers. The M10 Phono incorporates sophisticated yet simple vacuum tube circuitry to recreate the most accurate sound possible - uncoloured and realistic. Audio Note have developed the M10 using a Comparison by Contrast technique of aural evaluation - a system that is currently unique to Audio Note. The M10’s design is based on the following six key technical features: - Transformer coupled output stage - Zero negative feedback - Hardwired audio circuit - Dual mono power supplies - Materials and component technology - Valve rectification The highly refined circuitry, timeless engineering and careful hand assembly has resulted in a product of the highest long-term aesthetic and commercial value. We hope you will find the M10 Phono preamplifier to be a rewarding experience and a worthy investment. SPECIFICATIONS Per Mono Block Weight 16 kg Dimensions 141(h) x 445(w) x 410(d) mm Power Consumption 81 Watts Fuse Rating 1A Anti Surge (110V/120VAC) 500mA Anti Surge (200/240VAC) Input Impedance Line input, 100k Phono input, 47k Gain Line in, 8.2 x (18dB) Phono in, 1900 x (65dB) at 1kHz Output Noise Line Input, less than 0.08mV RMS unweighted Phono Input, Typically 12mV RMS unweighted Maximum Output 4.4 volt RMS Output impedance Less than 10 Ohms Tube compliment 6X5 x 2, ECL82 x 2, 0B2 x 2, 5687 x 2, 6072/12AY7A x 3 - Note: Due to Audio Note’s desire to continually improve its products, specifications are subject to change without notice.